Overall Block Diagram - Pioneer PD-30-K Service Manual

1

4.2 OVERALL BLOCK DIAGRAM

A
F POWER 2 PCB ASSY
B
AC 100V/110V
or
AC 220V - 240V
Switching TRANS
T501
C
LOADING
SPINDLE
FOCUS
MECHA ASSY
TRACKING TRACKING
SLED
RF, LD_DVD,
(DM-5)
D
E
F
10
1
2
+17V
-17V
+9V
EI TRANS
M+7V
T502
-28V
FLDC+
FLDC-
E POWER PCB ASSY
AT+3.3V
AT+5V
AT+12V
+3.3V
MA0 - MA11
DQ0 - DQ15
M+6V
TRCLOSE/TROPEN
DMSO/FOSO/STBY DMSO/FOSO/STBY
IC2301
TRSO/FMSO/TRPWM
MOTOR DRIVER
SA5888TR
A0 - A20
+3.3V
16Mbit FLASH IC
EN29LV160BB-70TIP
G DISPLAY PCB ASSY
VFD V6001
11-BT-226GNK
Ef=4V, eb=ec=-28V
2
3
A MAIN PCB ASSY
64Mbit SDRAM
IC4002
EM638165TS-6G
27MHz
+3.3V
X4001
+1.8V
CD u-com
IC4001
MT1389JE/S-L
+3.3V
+3.3V
IC4003
AT+3.3V
P1 - P16
VFD DRIVER
GR1 - GR11
IC6001
SC16315
V+3D, -28V
PD-30-K
3
4
MPEG_MCK
ABCK
DATA0/DSD-L
SW IC
ALRCK/DSD-R
IC7001
TC7SB3157CF
+3.3V
4K EEPROM
I2C BUS
IC4004
FT24C04A-
Apple IC
IC3004
341S2162-TBB
SUB MICON
IC3001
RESET IC
RESET
M3030SFEPGP
IC3002
(ROM: 192K, RAM12K)
R3112N291A
FP_DI/FP_DO
FP_SCK/STB
SW
SW6001 - SW6006
4
PD-30 ONLY
+3.3V
S
IC
TC74V
SW1
IR
AT+3.3
2K EEPROM
IC3003
FT24C02A-USG
16MHz
X3002
I2C BUS